Date of Award

1-1-2019

Language

English

Document Type

Master's Thesis

Degree Name

Master of Science (MS)

College/School/Department

Department of Biological Sciences

Content Description

1 online resource (ix, 84 pages) : color illustrations, color maps.

Dissertation/Thesis Chair

George R Robinson

Committee Members

Jennifer Dodge

Keywords

Environmental Policy, Microbead-free Waters Act, Microbeads, Microplastics, Thermoplastics, Cosmetics, Water, Legislation

Subject Categories

Environmental Sciences | Political Science | Polymer Chemistry

Abstract

The full environmental impacts of microplastic pollution in aquatic environments remain uncertain, but several detrimental effects have been documented, including adverse health effects in multiple species and the susceptibility of microplastics to adsorb toxins and leach plastic additives. Plastic microbeads from rinse-off personal care products are a source of microplastic pollution that is introduced directly into the environment through runoff, including wastewater treatment plant effluent. In December 2015, the federal Microbead-free Waters Act of 2015 banned the manufacture and sale of all rinse-off personal care products containing plastic microbeads in the United States.

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